Zach Jackson career WHIP
1.35Career Regular Season
Zach Jackson has a career WHIP of 1.35 over 2 regular seasons.
- Best season on file: 1.27 in 2022.
- Most recent: 1.56 in 2023.
Average of 2 regular seasons, 2022 through 2023. Figures come from ESPN's box scores and were last read on September 21, 2026.
| GP: Games the player appeared in, however briefly. | W: Games in which this pitcher was credited with the win. | L: Games in which this pitcher was charged with the loss. | ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent. | IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs. | K: Batters this pitcher struck out. | BB: Times the batter reached first base on four balls. | WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite. | SV: Games finished by protecting a narrow lead to the last out. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2022 |  ATH | 54 | 2 | 3 | 3.00 | 48.0 | 67 | 33 | 1.27 | 3 |
| 2023 | ATH | 19 | 2 | 1 | 2.50 | 18.0 | 23 | 10 | 1.56 | 1 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV